IO Error

powder8

Member
Apr 25, 2021
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Hy,

I have 4 VMs in Proxmox and 3 have an IO Error. After investigation some say the SSD might be full.

Thats what I've found out.

Code:
root@pve:~# pvs
  PV         VG  Fmt  Attr PSize   PFree
  /dev/sda3  pve lvm2 a--  223.07g 16.00g
root@pve:~#

Code:
root@pve:~# df -h
Filesystem            Size  Used Avail Use% Mounted on
udev                  7.8G     0  7.8G   0% /dev
tmpfs                 1.6G  122M  1.5G   8% /run
/dev/mapper/pve-root   55G   28G   24G  54% /
tmpfs                 7.8G   43M  7.8G   1% /dev/shm
tmpfs                 5.0M     0  5.0M   0% /run/lock
tmpfs                 7.8G     0  7.8G   0% /sys/fs/cgroup
/dev/sda2             511M  312K  511M   1% /boot/efi
/dev/fuse              30M   20K   30M   1% /etc/pve
tmpfs                 1.6G     0  1.6G   0% /run/user/0
root@pve:~#

Code:
root@pve:~# vgs
  VG  #PV #LV #SN Attr   VSize   VFree
  pve   1  12   0 wz--n- 223.07g 16.00g
root@pve:~#

Code:
root@pve:~# lvs
  LV                               VG  Attr       LSize    Pool Origin        Data%  Meta%  Move Log Cpy%Sync Convert
  data                             pve twi-aotzD- <140.46g                    100.00 5.71                           
  root                             pve -wi-ao----   55.75g                                                           
  snap_vm-103-disk-0_deconz_update pve Vri---tz-k   32.00g data vm-103-disk-0                                       
  swap                             pve -wi-ao----    8.00g                                                           
  vm-100-disk-0                    pve Vwi-aotz--   32.00g data               84.52                                 
  vm-101-disk-0                    pve Vwi-aotz--   35.00g data               33.95                                 
  vm-102-disk-0                    pve Vwi-aotz--   64.00g data               72.38                                 
  vm-103-disk-0                    pve Vwi-aotz--   32.00g data               84.68                                 
  vm-103-state-deconz_update       pve Vwi-a-tz--   <2.49g data               38.78                                 
  vm-104-disk-0                    pve Vwi-aotz--    4.00m data               0.00                                   
  vm-104-disk-1                    pve Vwi-aotz--   16.00g data               48.90                                 
  vm-105-disk-0                    pve Vwi-aotz--   16.00g data               69.15                                 
root@pve:~#

Code:
ncdu 1.13 ~ Use the arrow keys to navigate, press ? for help                                                                                                     
--- / ------------------------------------------------------------------------------------------------------------------------------------------------------------
   26.0 GiB [##########] /var                                                                                                                                     
    1.7 GiB [          ] /usr
  121.2 MiB [          ] /run
   71.0 MiB [          ] /boot
   42.7 MiB [          ] /dev
    4.8 MiB [          ] /etc
   64.0 KiB [          ] /root
   32.0 KiB [          ] /tmp
   16.0 KiB [          ] /mnt
e  16.0 KiB [          ] /lost+found
e   4.0 KiB [          ] /srv
e   4.0 KiB [          ] /opt
e   4.0 KiB [          ] /media
e   4.0 KiB [          ] /home
.   0.0   B [          ] /proc
    0.0   B [          ] /sys
@   0.0   B [          ]  libx32
@   0.0   B [          ]  lib64
@   0.0   B [          ]  lib32
@   0.0   B [          ]  sbin
@   0.0   B [          ]  lib
@   0.0   B [          ]  bin

Can anyone see where my failure might be? It would help very much.

Thanks in advance.
 
Hi,
Code:
root@pve:~# lvs
  LV                               VG  Attr       LSize    Pool Origin        Data%  Meta%  Move Log Cpy%Sync Convert
  data                             pve twi-aotzD- <140.46g                    100.00 5.71
Your thin pool is full. There's 140.46g capacity, and everything is used by the VM's volumes:
Code:
  vm-100-disk-0                    pve Vwi-aotz--   32.00g data               84.52                                
  vm-101-disk-0                    pve Vwi-aotz--   35.00g data               33.95                                
  vm-102-disk-0                    pve Vwi-aotz--   64.00g data               72.38                                
  vm-103-disk-0                    pve Vwi-aotz--   32.00g data               84.68                                
  vm-103-state-deconz_update       pve Vwi-a-tz--   <2.49g data               38.78                                
  vm-104-disk-0                    pve Vwi-aotz--    4.00m data               0.00                                  
  vm-104-disk-1                    pve Vwi-aotz--   16.00g data               48.90                                
  vm-105-disk-0                    pve Vwi-aotz--   16.00g data               69.15
The Data% column indicates actual usage, while the LSize is the thinly provisioned size.
 
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